Brush



FIG. 1 is an isometric view of a brush showing our new design.

FIG. 2 is a front elevation view thereof, the rear and side elevation views being identical.

FIG. 3 is a top plan view thereof; and,

FIG. 4 is a bottom plan view thereof.

The broken line showing of a handle in FIGS. 1–3 illustrates environmental structure which forms no part of the claimed design. 

The ornamental design for a brush, as shown and described. 